Galaxy Watch 4 receives Wear OS 5 update in more regions – what's next?

Samsung has begun rolling out its One UI 6 Watch update with Wear OS 5 for the Galaxy Watch 4 in more regions, following an initial release in Korea. With this third major update, questions have been raised on whether it will be the last major update for the device, but Samsung indicated that the Galaxy Watch 4 series would receive up to four years of updates, meaning the next Wear OS 5.1 update could likely be the final significant one for this smartwatch.